- All sections
- A - Human necessities
- A24F - Smokers’ requisites; match boxes; simulated smoking devices
- A24F 40/46 - Shape or structure of electric heating means
Patent holdings for IPC class A24F 40/46
Total number of patents in this class: 4095
10-year publication summary
34
|
43
|
55
|
96
|
96
|
384
|
703
|
1123
|
1295
|
400
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
KT & G Corporation | 1876 |
541 |
JT International S.A. | 2449 |
345 |
Philip Morris Products S.A. | 6751 |
342 |
Nicoventures Trading Limited | 2898 |
324 |
Shenzhen Smoore Technology Limited | 1233 |
312 |
Shenzhen First Union Technology Co., Ltd. | 611 |
233 |
Altria Client Services LLC | 1866 |
186 |
Japan Tobacco Inc. | 3225 |
136 |
Shenzhen Merit Technology Co., Ltd | 159 |
95 |
RAI Strategic Holdings, Inc. | 1026 |
93 |
Hainan Moore Brothers Technology Co., Ltd. | 107 |
63 |
ShenZhen Woody Vapes Technology Co., Ltd. | 258 |
61 |
Changzhou Patent Electronic Technology Co., LTD | 318 |
55 |
Shenzhen Huachengda Precision Industry Co. Ltd | 82 |
53 |
Shenzhen Eigate Technology Co., Ltd. | 188 |
46 |
Huizhou Happy Vaping Technology Limited | 147 |
41 |
Shenzhen Relx Technology Co., Ltd. | 226 |
39 |
Aspire North America LLC | 183 |
36 |
Fontem Ventures B.V. | 312 |
35 |
BYD Precision Manufacture Co., Ltd. | 72 |
35 |
Other owners | 1024 |